Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 7, 2014; 20(45): 17247-17253
Published online Dec 7, 2014. doi: 10.3748/wjg.v20.i45.17247
Table 2 Feature of lymphoepithelial cyst of the pancreas
Characteristics
Age, genderMiddle-aged and elderly men
Laboratory dateElevation of serum CA19-9 level
The formWell-defined
Exophytic off the pancreatic parenchyma
Multilocular (60%) or Unilocular (40%)
US findingsMosaic pattern, depending on the degree of keratin formation
CT findingsEnhancement of the wall and septum of the cyst
Low density cystic lesion without enhancement
No pancreatic duct dilatation
MRI findings
T1-weightedHigher intensity than water
T2-weightedLower intensity than water
MRCPLower intensity than water
No communication with the main pancreatic duct
Diffusion-weightedHigher intensity than water